30488643

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{3331}}^1$

素因数の和:3456

約数の個数: 20

約数和(自身を含む): 45961608

約数和(自身を除く): 15472965

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 3331, 9153, 9993, 29979, 89937, 269811, 376403, 1129209, 3387627, 10162881, 30488643]

約数ペア:

[(1, 30488643), (3, 10162881), (9, 3387627), (27, 1129209), (81, 376403), (113, 269811), (339, 89937), (1017, 29979), (3051, 9993), (3331, 9153)]